Critical Thinking Worksheet
Recommended for 2nd Grade — High School
Critical Thinking Worksheet
Name: ____________________Date: ____________
Instructions: Analyzing riddles, spotting flaws in reasoning, and making evidence-based choices.
20 problems
- Which one does not belong? 2 11 6 4 3
- Which one does not belong? 11 9 1 4 6
- A = 10, B = 8, C = 7 → the smallest is ____
- A = 16, B = 6, C = 4 → the smallest is ____
- A = 16, B = 13, C = 6 → the smallest is ____
- A = 20, B = 13, C = 7 → the smallest is ____
- Which one does not belong? 10 8 2 3 11
- A = 20, B = 14, C = 2 → the smallest is ____
- Which one does not belong? 12 5 10 3 1
- A = 19, B = 11, C = 8 → the smallest is ____
- Which one does not belong? 7 5 8 4 2
- Which one does not belong? 11 6 10 7 8
- A = 5, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 6 1 10 3 4
- A = 15, B = 4, C = 2 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 4 9 8 5 12
- Which one does not belong? 2 12 7 10 4
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 2 12 10 9 1